19553907519

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{193}}^1\times {\mathrm{2741}}^1$

素因数の和:3017

約数の個数: 48

約数和(自身を含む): 29938033440

約数和(自身を除く): 10384125921

約数列:

[1, 3, 9, 27, 37, 111, 193, 333, 579, 999, 1369, 1737, 2741, 4107, 5211, 7141, 8223, 12321, 21423, 24669, 36963, 64269, 74007, 101417, 192807, 264217, 304251, 529013, 792651, 912753, 1587039, 2377953, 2738259, 3752429, 4761117, 7133859, 11257287, 14283351, 19573481, 33771861, 58720443, 101315583, 176161329, 528483987, 724218797, 2172656391, 6517969173, 19553907519]

約数ペア:

[(1, 19553907519), (3, 6517969173), (9, 2172656391), (27, 724218797), (37, 528483987), (111, 176161329), (193, 101315583), (333, 58720443), (579, 33771861), (999, 19573481), (1369, 14283351), (1737, 11257287), (2741, 7133859), (4107, 4761117), (5211, 3752429), (7141, 2738259), (8223, 2377953), (12321, 1587039), (21423, 912753), (24669, 792651), (36963, 529013), (64269, 304251), (74007, 264217), (101417, 192807)]